* Tegra Hypervisor watchdog handler

Required properties:
- compatible: Should be "nvidia,tegra-hv-wdt-handler".
- ivc : IVC channel ID between Guest VM and WDT Monitor.

Example:
	tegra_hv_wdt_handler {
		compatible = "nvidia,tegra-hv-wdt-handler";
		status = "okay";
		ivc = <&tegra_hv 204>;
	};

